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The Additel ADT227Ex is a portable Multi-function documenting process calibrator that has an ATEX certified intrinsically safe option. The ADT227Ex has the option to include the HART communicaton (ADT227EX-HART).
The ADT227EX-HART communicator is built-in and will work with most HART transmitters. The ADT227EX-HART is integrated with the HART communication functions, permitting users to monitor, control, and calibrate HART instrumentations.
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Accessories Included | ||
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Model Number | Description | QTY |
9811Ex-X | 110V/220V external power adapter (Only for ADT226Ex) | Â |
9704Ex | Chargeable Li-ion battery (Only for ADT226Ex) | 1pc |
9023 | Test leads | 1 set (6 pcs) |
9060 | Pressure module connection cable | 1 pc |
9052Ex | Ex USB Cable type A to type C (For Ex models only) | 1 pc |
9040 | Hanging strap with magnet | 1 pc |
 | Manual | 1 pc |
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Electrical Specifications - Source Accuracy | ||||||
Specifications | ADT227 | ADT227Ex | ||||
Range | Resolution | Accuracy | Range | Resolution | Accuracy | |
Voltage DC | 0 to 15 V | 0.1 mV | 0.005%RDG+0.005%FS | 0 to 10.5 V | 0.1 mV | 0.01%RDG+0.005%FS |
Current DC | 0 to 25 mA | 0.1 uA | 0.01%RDG+0.005%FS | 0 to 25 mA | 0.1 uA | 0.01%RDG+0.005%FS |
Resistance | 0 to 400 Ω | 1 mΩ | 0.005%RDG+0.005%FS | 0 to 400 Ω | 1 mΩ | 0.01%RDG+0.005%FS |
0 to 4000 Ω | 10 mΩ | 0.01%RDG+0.005%FS | 0 to 4000 Ω | 10 mΩ | 0.01%RDG+0.005%FS | |
Frequency | 0.01 to 50000.0 Hz | Auto range, 6-digit | 0.002%RDG+2 on last digit | 0.01 to 50000.0 Hz | Auto range, 6-digit | 0.002%RDG+2 on last digit |
Voltage mV (TC) | -10 to 75 mV | 1 uV | 0.008%RDG + 0.004%FS | -10 to 75 mV | 1 uV | 0.01%RDG + 0.004%FS |
Pulse | 0 to 9999999 | 1 | N/A | 0 to 9999999 | 1 | N/A |
Optional rising edge and falling edge, minimum threshold voltage: 2.5V | ||||||
Loop power (max 25mA) | 24 V | N/A | ±1 V | 20 V | N/A | ± 10% |
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Electrical Specifications - Measurement Accuracy | ||||||
Specifications | ADT227 | ADT227Ex | ||||
Range | Resolution | Accuracy | Range | Resolution | Accuracy | |
   Voltage DC | -300 to 300 mV | 1 μV | 0.005% RDG + 0.005% FS | -300 to 300 mV | 1μV | 0.01% RDG + 0.005% FS |
-30 to 30 V | 0.1 mV | 0.005% RDG + 0.005% FS | -30 to 30 V | 0.1 mV | 0.01% RDG + 0.005% FS | |
Temperature Coefficiet: ±5 ppm FS/°C (-10°C to 10°C and 30°C to 50°C) | ||||||
Impedance: -300 mV to 300 mV => 100 MΩ, -30 mV to 30 mV => 1 MΩ | ||||||
    DC High Voltage | -300 to 300 V | 10 mV |  0.05% RDG + 0.01% FS |   Â
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Temperature coefficient: ±0.0025% FS/°C (-10°C to 10°C and 30°C to 50°C) | ||||||
Maximum input voltage = 300 V, IEC61010 300V CATII | ||||||
Commong mode rejection: >100 dB (at 50 or 60 Hz) | ||||||
Impedance: > 4 MΩ, DC coupling | ||||||
    AC High Voltage | 300V (40 to 500 Hz) | 10 mV | 0.5% RDG + 0.05% FS |   Â
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Temperature coefficient: ±(0.025% RD + 0.0025% FS)/°C (-10°C to 10°C and 30°C to 50°C) | ||||||
Maximum input voltage = 300 V, IEC61010 300V CATII | ||||||
9% to 100% of range is suitable for the above accuracy indicators | ||||||
Impedance: >4 MΩ, <100pF, AC coupling | ||||||
Current DC | -30 to 30 mA | 0.1 μA | 0.01% RDG + 0.005% FS | -30 to 30 mA | 0.1 μA | 0.01% RDG + 0.005% FS |
Temperature Coefficient: ±5ppm FS/°C (-10°C to 10°C and 30°C to 50°C), Impedance: < 40 Ω | ||||||
    Resistance (4-Wire) | 0 to 400 Ω | 1 mΩ | 0.005% RDG + 0.005% FS | 0 to 400 Ω | 1 mΩ | 0.01% RDG + 0.005% FS |
0 to 4000 Ω | 10 mΩ | 0.01% RDG + 0.005% FS | 0 to 4000 Ω | 10 mΩ | 0.01% RDG + 0.005% FS | |
Temperature coeficient: ±5 ppm FS/°C (-10°C to 10°C and 30°C to 50°C) | ||||||
2-Wire + 50 mΩ, 3-wire+ 10 mΩ | ||||||
Excitation current: 0.25 mA | ||||||
  Voltage mV (TC) | -10 to 75 mV | 0.1 μV | 0.008% RDG + 0.004% FS | -10 to 75 mV | 0.1 μV | 0.01% RDG + 0.004% FS |
Temperature Coefficient: ±5ppm FS/°C (-10°C to 10°C and 30°C to 50°C) | ||||||
Impedance: >100 MΩ | ||||||
  Frequency | 0.01 to 50000 Hz | Auto range, 6-digit | 0.002% RDG + 2 on last digit | 0.01 to 50000 Hz | Auto range, 6-digit | 0.002% RDG + 2 on last digit |
Minimum threshold voltage: 2.5 V | ||||||
Supported units: Hz, kHz, MHz, CPM, CPH, s, ms, µs | ||||||
Pulse | 0 to 9999999 | 1 | N/A | 0 to 9999999 | 1 | N/A |
Optional rising edge and falling edge, minimum threshold voltage: 2.5V | ||||||
Switch | Supports dry or wet switches. Voltage range of 3 to 30 V. Response speed < 10 ms |
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General Specification | ||
 | ADT227 | ADT227Ex |
Operating Temperature | -10°C to 50°C | |
Specification guaranteed temperature range | 10°C to 30°C | |
Storage Temperature | -20°C to 60°C | |
Humidity | <90%, non-condensing | |
Power supply | 6600mAh, 23.8Wh lithium battery, charging time 4~6 hours, battery pack can be charged independently | 4000mAh 14.4Wh Explosion-proof lithium battery packcharging time 6~8 hours, battery pack can be charged independently |
User interface | Icon drive menus | Icon driven menus with navigation buttons |
Ports protection voltage | 50V max | 30V max |
Display | 5.0 inch 480 x 800 mm TFT LCD capacitive screen | 4.4 inch 640 x 480 mm color display capacitive screen |
Maximum altitude | 3000 meters | |
European Compliance | CE Mark | |
Electrical Connection | Ø4mm sockets and flat mini-jack thermocouple socket | |
Size | 6.97" x 4.13" x 2.04" (177 mm x 105 mm x 52 mm) | |
Weight | 1.6 lb (0.7 kg) | 1.65 lb (0.75 kg) |
Battery | Rechargeable Li-ion battery (included) | |
Battery Life | Typically 16 hours | Typically 35 hours |
Battery Charge | 110V/220V external power adapter included. Battery can be charged external to the unit. Typically charge time is 6-8 hours. | |
External pressure module | Dual channel serial plug, can connect two digital pressure modules | |
Warm-up time | Full specification performance is achieved after a 10 minute warm-up time. | |
ROHS compliant | Rohs II Directive 2011/65/EU, EN50581:2012 | |
Display rate | 3 readings per second | |
Barometric Accuracy (Built-in barometer) | 55Pa | |
IP protection level | IP67, 1 meter drop test | |
Communication | Isolate USB-TYPEC (slave), Bluetooth BLE | |
Calibration | ISO 17025 accredited calibration with data | |
Warranty | 3 years |
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Pressure Specification( ADT227 & ADT227Ex) |
The ADT161 and ADT161Ex series Intelligent Digital Pressure Modules are available for gauge, vacuum and absolute pressure from -15 psi to 60,000 psi (-1 bar to 4200 bar). Accuracy from 0.02% FS includes operation over 14°F to 122°F (-10°C to 50°C), one year stability and calibration uncertainty. For detailed specifications, please refer to the pressure modules datasheet. |
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Temperature Specification | ||||||||
Thermocouple Measurement and Source Accuracy | ||||||||
 | ADT227 | ADT227Ex | ||||||
Type | Standard | Temperature Range (°C) | Accuracy (°C) | Standard | Temperature Range (°C) | Accuracy (°C) | ||
Measure / Source | Measure / Source | |||||||
  S |   IEC 584 |   -50 to 1768 | -50~0 | 0.76 |   IEC 584 |   -50 to 1768 | -50~100 | 0.77 |
0~100 | 0.56 | 100~1000 | 0.42 | |||||
100~1768 | 0.44 | 1000~1768 | 0.47 | |||||
  R |   IEC 584 |   -50 to 1768 | -50~0 | 0.82 |   IEC 584 |   -50 to 1768 | -50~0 | 0.82 |
0~200 | 0.57 | 0~200 | 0.57 | |||||
200~1768 | 0.38 | 200~1768 | 0.42 | |||||
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| 200~300 | 1.51 | Â Â
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| 200~300 | 1.51 |
300~500 | 1 | 300~500 | 1 | |||||
500~800 | 0.62 | 500~800 | 0.62 | |||||
800~1820 | 0.43 | 800~1820 | 0.43 | |||||
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| -250 to -200 | 0.72 | Â Â
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| -250 to -200 | 0.75 |
-200 to -100 | 0.23 | -200 to -100 | 0.24 | |||||
-100 to 600 | 0.12 | -100 to 600 | 0.13 | |||||
600 to 1372 | 0.22 | 600 to 1372 | 0.25 | |||||
  N |   IEC 584 |   -270 to 1300 | -250 to -200 | 1.14 |   IEC 584 |   -270 to 1300 | -250 to -200 | 1.17 |
-200 to -100 | 0.33 | -200 to -100 | 0.34 | |||||
-100 to 1300 | 0.19 | -100 to 1300 | 0.22 | |||||
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| -250~-200 | 0.39 | Â Â
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| -250~-200 | 0.41 |
-200~-100 | 0.15 | -200~-100 | 0.15 | |||||
-100~700 | 0.09 | -100~700 | 0.1 | |||||
700~1000 | 0.12 | 700~1000 | 0.14 | |||||
  J |   IEC 584 |   -210~1200 | -210~-100 | 0.19 |   IEC 584 |   -210~1200 | -210~-100 | 0.2 |
-100~700 | 0.1 | -100~700 | 0.11 | |||||
700~1200 | 0.15 | 700~1200 | 0.17 | |||||
  T |   IEC 584 |   -270 to 400 | -250~-100 | 0.55 |   IEC 584 |   -270 to 400 | -250~-100 | 0.57 |
-100~0 | 0.12 | -100~0 | 0.23 | |||||
0~400 | 0.08 | 0~400 | 0.08 | |||||
  C |   ASTM E988 |   0 to 2315 | 0 to 1000 | 0.24 |   ASTM E988 |   0 to 2315 | 0 to 1000 | 0.26 |
1000 to 1800 | 0.4 | 1000 to 1800 | 0.45 | |||||
1800 to 2315 | 0.65 | 1800 to 2315 | 0.73 | |||||
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| 0~100 | 0.31 | Â Â
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| 0~100 | 0.31 |
100~1200 | 0.25 | 100~1200 | 0.27 | |||||
1200~2000 | 0.42 | 1200~2000 | 0.47 | |||||
2000~2315 | 0.65 | 2000~2315 | 0.74 | |||||
   G |    ASTM E1751 |    0 to 2315 | 50~100 | 0.9 |    ASTM E1751 |    0 to 2315 | 50~100 | 0.9 |
100~200 | 0.57 | 100~200 | 0.57 | |||||
200~400 | 0.35 | 200~400 | 0.36 | |||||
400~1500 | 0.25 | 400~1500 | 0.27 | |||||
1500~2315 | 0.49 | 1500~2315 | 0.55 | |||||
  L |   DIN43710 |   -200 to 900 | -200 to -100 | 0.11 |   DIN43710 |   -200 to 900 | -200 to -100 | 0.12 |
-100 to 400 | 0.08 | -100 to 400 | 0.09 | |||||
400 to 900 | 0.1 | 400 to 900 | 0.12 | |||||
 U |  DIN43710 |  -200 to 600 | -200 to 0 | 0.21 |  DIN43710 |  -200 to 600 | -200 to 0 | 0.21 |
0 to 600 | 0.08 | 0 to 600 | 0.09 | |||||
Note: Internal CJC is ±0.15°C (-10°C to 50°C ambient temperature) | ||||||||
Accuracy with external cold junction only, for internal cold junction add 0.15 ℃ (k=2) |
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RTD Measurement and Source Accuracy | ||||
Measure and Simulate | Temperature Range (°C) | Accuracy (°C) | ||
ADT227 | ADT227Ex | |||
  PT10(385) |   -200 to 850 | -200~200 | 0.57 | 0.59 |
200~600 | 0.67 | 0.72 | ||
600~850 | 0.75 | 0.82 | ||
  PT25(385) |   -200 to 850 | -200~200 | 0.24 | 0.27 |
200~600 | 0.3 | 0.35 | ||
600~850 | 0.34 | 0.41 | ||
  PT50(3916) |   -200 to 850 | -200~200 | 0.13 | 0.16 |
200~600 | 0.17 | 0.22 | ||
600~850 | 0.2 | 0.27 | ||
  PT100(385) PT100(391) PT100(3916) PT100(3926) |   -200 to 850 | -200~200 | 0.08 | 0.1 |
200~600 | 0.11 | 0.16 | ||
600~850 | 0.14 | 0.2 | ||
  PT200(385) |   -200 to 850 | -200~200 | 0.32 | 0.08 |
200~300 | 0.34 | 0.34 | ||
300~600 | 0.41 | 0.41 | ||
600~850 | 0.48 | 0.48 | ||
  PT400(385) |   -200 to 850 | -200~0 | 0.15 | 0.04 |
0~200 | 0.18 | 0.18 | ||
200~600 | 0.25 | 0.25 | ||
600~850 | 0.3 | 0.3 | ||
  PT500(385) |   -200 to 850 | -200~200 | 0.16 | 0.16 |
200~600 | 0.22 | 0.22 | ||
600~850 | 0.27 | 0.27 | ||
  PT1000(385) |   -200 to 850 | -200~200 | 0.1 | 0.1 |
200~600 | 0.16 | 0.16 | ||
600~850 | 0.2 | 0.2 | ||
Cu10(427) | -200~260 | -200~260 | 0.54 | 0.56 |
Cu50(428) | --200~260 | -200~260 | 0.11 | 0.13 |
Cu100(428) | -200~260 | -200~260 | 0.07 | 0.08 |
Ni100(617) Ni100(618) | -60~180 | -60~0 | 0.05 | 0.06 |
0~180 | 0.05 | 0.05 | ||
Ni120(672) | --80~260 | -80~260 | 0.04 | 0.05 |
Ni1000 | -50~150 | -50~150 | 0.07 | 0.07 |
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